Results 91 to 100 of about 13,582 (315)

Effects of carbon nanotube concentration on heat transfer characteristics in turbulent mixtures

open access: yesInternational Journal of Thermofluids
This study presents numerical simulations modeling convective heat transfer in turbulent flows of carbon nanotube (CNT) mixtures suspended in water. The RNG k-ε turbulence model is employed and simulations are performed using the FLUENT software.
Javad Zareei   +4 more
doaj   +1 more source

Highly Flexible and Conformable ZnO/FeGa Magnetoelectric Heterostructures for Skin wound Healing

open access: yesAdvanced Science, EarlyView.
The magnetic field‐induced electric field generated by a highly flexile ZnO(piezoelectric)/FeGa(magnetostrictive) magnetoelectric heterostructure embedded in the low Young's modulus elastomer PDMS has been used to stimulate the wound healing processes.
Filippos Perdikos   +17 more
wiley   +1 more source

An experimental investigation of structured roughness on heat transfer during single-phase liquid flow at microscale

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Lin, TY   +2 more
core  

Numerical model for the identification of the convective heat transfer coefficient in cryogenic nitrogen cooling

open access: yes
Calculation of the convective heat transfer coefficient is challenging, especially for asymmetric boundary conditions, due to spatial variability. Numerical procedures are established methods to solve the parabolic heat equation.
Brier, Steffen   +2 more
core   +1 more source

Performance Enhancement of Convective Heat Transfer in Double Pipe Heat Exchangers using Different Vortex Generators’ Configurations [PDF]

open access: yesE3S Web of Conferences
Double-pipe heat exchangers (DPHEs) are important devices used for efficient heat transfer between fluids, affecting system energy Performance. This study explores different configurations for the integration of vortex generators (VGs) into DPHEs to ...
El Hassan Mouhammad   +4 more
doaj   +1 more source

Highly Efficient and Environmentally Stable Radiative Cooling Fabric: Integrating Photoluminescence and Hierarchical Core–Shell Fibers

open access: yesAdvanced Science, EarlyView.
A scalable radiative cooling fabric engineered with a multi‐layer assembly core–shell structure and integrated photoluminescent materials is reported. The fabric exhibits remarkable environmental stability, including UV resistance, mechanical durability, hydrophobicity, stain resistance, thermal stability, and flame retardancy, demonstrating its ...
Hongtao Liu   +8 more
wiley   +1 more source

Natural convection heat transfer effects with micro finned structures

open access: yes, 2009
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009)   +4 more
core  

Optimisation of convective heat dissipation from ventilated brake discs [PDF]

open access: yes, 2009
Fast heat dissipation from brake discs is sought in current vehicles, where high power braking duties demand harmonic combination of strength, (undamped) disc mass and cooling abilities for a wide speed range.
Galindo-Lopez, Carlos Hannover
core  

Al/ oil nanofluids inside annular tube: an experimental study on convective heat transfer and pressure drop

open access: yes, 2017
In this work, an experimental study on nanofluid preparation stability, thermo-physical properties, heat transfer performance and friction factor of Al/ Oil nanofluids has been carried out.
Arani, Ali Akbar Abbasian   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy